.foot-nav{
    width:7.200002rem;
    height: .998444rem;
    background-color: #fff;
    position: fixed;
    bottom: 0;
    z-index: 10;
}
.foot-nav>a{
    display: block;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #999;
}
/* .index{
    width: 5.5565vw;
    height: 5.5565vw;
} */
.foot-nav {
    display: flex;
    justify-content: space-around;
    font-size:.184222rem;
    align-items: center;
    color: #999;
}
/* .foot-nav>div{
    display: flex;
    flex-direction: column;
    align-items: center;
} */
.foot-nav img{
    width:.399915rem;
    height:.399915rem;
}

.index-text{
   color: #ff6700;
}
@media screen and (min-width: 720px) {
    html {
        font-size: 100px;
    }
    .foot-nav{
      width:100%;
    }
}